5.1 Bisectors Of Triangles

Find NP.

• 9

• 10

• 14

• 15

Find SW.

• 3

• 16

• 8

• 6

Tags

CCSS.7.G.B.5

Point D is the circumcenter of △ABC. Select any segment(s) congruent to  $\overline{AD}$  .

•  $\overline{AB}$  

•  $\overline{BD}$  

•  $\overline{CD}$  

•  $\overline{AC}$  

•  $\overline{CB}$  

Tags

CCSS.HSG.CO.B.6

Point D is the circumcenter of △ABC. Select any segment(s) congruent to  $\overline{AH}$  .

•  $\overline{AD}$  

•  $\overline{BD}$  

•  $\overline{BH}$  

•  $\overline{CH}$  

Tags

CCSS.HSG.CO.B.6

Find m∠PNM.

• 90°

• 88°

• 13°

• 44°

Tags

CCSS.HSG.CO.C.10

Find PN.

• 32

• 8

• 25

• 30

Point P is the incenter of △AEC. Find DE.

(Hint: you will need a calculator and DO NOT round until the end)

• 7.1

• 13.1

• 171.8

• 220.0

Point P is the incenter of △AEC. Find m∠DPE.

• 61.5°

• 57°

• 28.5°

• 33°

The figure shows a triangle with its three angle bisectors intersecting at point P. Find AP if PQ = 1 and AR = 2.

• 5

• 3

• $\sqrt{5}$

• $\sqrt{3}$

The figure shows a triangle with one of its angle bisectors. Find x if m∠2 = 4x + 5 and m∠1 = 5x – 2.

• 7

• 33

• 3

• 32